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Category: Flachdach-Zubehör
Inspection chamber DN 125
Item number: 51500005


  • For subsequent checking of the insulation level and without opening the waterproofing sheets
  • Complete set of upper section and base element
  • Incl. removable insulation core and with integrated lip seal
  • Inspection chamber base element with water inlet slots
  • Flange collar made of bituminous membrane (PYE PV 200 S4 sanded surface)
  • Flange collar on the top part is possible in PVC roofing sheet / plastic or elastomer roofing sheet